46081630 has 16 divisors (see below), whose sum is σ = 94796640. Its totient is φ = 15799392.

The previous prime is 46081591. The next prime is 46081639. The reversal of 46081630 is 3618064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46081639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329085 + ... + 329224.

It is an arithmetic number, because the mean of its divisors is an integer number (5924790).

Almost surely, 2^46081630 is an apocalyptic number.

46081630 is an abundant number, since it is smaller than the sum of its proper divisors (48715010).

46081630 is a wasteful number, since it uses less digits than its factorization.

46081630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658323.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 46081630 is about 6788.3451591680. The cubic root of 46081630 is about 358.5166069257.

Adding to 46081630 its reverse (3618064), we get a palindrome (49699694).

The spelling of 46081630 in words is "forty-six million, eighty-one thousand, six hundred thirty".